package io.datajek.springbasics.movierecommendersystem.lesson9back;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;


@Component
public class RecommenderImplementation {

    //根据名字的自动装配

    private Filter filter;
    //构造函数注入
    @Autowired
    public RecommenderImplementation(@Qualifier("collaborativeFilter") Filter filter) {
        this.filter = filter;
        System.out.println("Constructor invoked...");
    }


    //使用过滤器来获得推荐
    public String[]recommendMovies(String movie){

        //打印正在使用的接口实现的名称
        System.out.println("\nName of the filter in use: " + filter + "\n");

        String[] results = filter.getRecommendations("Finding Dory");

        // 返回结果
        return results;
    }

}
